refers to any transmission, emission, or reception of signs, signals, writing, images and sounds or intelligence of any nature by wire, radio, optical, or other electromagnetic systems. Different from wireless or cellular communications and satellite communications, which use a different medium to transmit voice, data, and video.
TELECOMMUNICATIONS
Meaning of TELECOMMUNICATIONS in English
Raynet Business and Marketing English glossary. Английский глоссарий компании Raynet Business and Marketing . 2012